Move language detection to chrome/common/.

chrome/common/translate/translate_common_metrics.h

Index: chrome/common/translate/translate_common_metrics.h
diff --git a/chrome/renderer/translate/translate_helper_metrics.h b/chrome/common/translate/translate_common_metrics.h
similarity index 92%
rename from chrome/renderer/translate/translate_helper_metrics.h
rename to chrome/common/translate/translate_common_metrics.h
index cd0050ffb2b22471e4d7a866b2c68d3b79e6346d..cfd6b1480d7e033a91885fa4e3f313bf3475212f 100644
--- a/chrome/renderer/translate/translate_helper_metrics.h
+++ b/chrome/common/translate/translate_common_metrics.h
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_RENDERER_TRANSLATE_TRANSLATE_HELPER_METRICS_H_
-#define CHROME_RENDERER_TRANSLATE_TRANSLATE_HELPER_METRICS_H_
+#ifndef CHROME_COMMON_TRANSLATE_TRANSLATE_COMMON_METRICS_H_
+#define CHROME_COMMON_TRANSLATE_TRANSLATE_COMMON_METRICS_H_
 
 #include <string>
 
 #include "base/time/time.h"
 
-namespace TranslateHelperMetrics {
+namespace TranslateCommonMetrics {
 
 // An indexing type to query each UMA entry name via GetMetricsName() function.
 // Note: |kMetricsEntries| should be updated when a new entry is added here.
@@ -103,6 +103,6 @@ void ReportSimilarLanguageMatch(bool match);
 // Gets UMA name for an entry specified by |index|.
 const char* GetMetricsName(MetricsNameIndex index);
 
-}  // namespace TranslateHelperMetrics
+}  // namespace TranslateCommonMetrics
 
-#endif  // CHROME_RENDERER_TRANSLATE_TRANSLATE_HELPER_METRICS_H_
+#endif  // CHROME_COMMON_TRANSLATE_TRANSLATE_COMMON_METRICS_H_